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User Manual
T70 1 HALL Transmitter
Maintenance
maintenance tips
Maintenance tips quick reference
troubleshooting
Color and frequency
Pulse frequency
Green | continuous
Green | slow pulses
Red | slow pulses
Red | fast pulses
Red | double pulses
Red | continuous
©
Danfoss | January 2019
This product is designed for use in an industrial environment that may shorten the product's lifespan. Use
these tips to maximize the lifespan of the product.
•
Use the hook/belt provided with the transmitter to prevent the transmitter from falling
•
Do not clean the transmitter with solvents or pressurized water; use a damp cloth or soft brush for
cleaning
•
If the push buttons show signs of deterioration, contact the Authorized Technical Service for repair
•
Check if the battery contacts are correct, otherwise replace them.
•
Ensure that the product is supplied with AAA alkaline batteries or has a rechargeable battery
•
Be sure to recharge or replace battery regularly
The transmitter has status monitoring LED's which help identify irregularities. The most common signals
are contained in the table below:
Description
Working
Latency; no action has been taken for some time
Low battery signal
EEPROM module missing or corrupt
A maneuver is activated at transmitter start up process;
may indicate hardware damage if no order is active
General hardware failure
Action
Operate
Press START to return to operation
mode
Replace or recharge battery
Check EEPROM and reprogram if
necessary
Release maneuver or replace
transmitter if necessary
Replace transmitter
BC292358757567en-000101 | 9
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